课件30张PPT。The Internet and TelecommunicationsReadingModule 6:What do we usually do with it?Warming upWhat can we do on the computer: 1)search for information
2)do online shopping
3) chat on the Internet
4) play games
5) send an e-mail and cards to a friend
6) Listen to music and watch moviesHow do computers do these things for us?Question:Through the internet!Prediction:what aspects should we write if we are going to write a passage about the internet?Reading
comprehensionPre-readingknow the words with their proper meanings.
百分数;百分率文件发明 设计保卫,防卫创造1. percentage2. document 3. invention 4. design5. defence 6.create
来源许可通路,接近包含,包括缩短集中(注意力,思想)由…组成7.source 8.permission 9.access 10. contain 11. shorten 12. concentrate 13. consist of 也 作为…出名 下降提出从那时起集中思想14. as well15. become known as16. go down17.come up with18.from that moment on19. concentrate on
Read the text fast and silently, and try your best to find out the answers to the following questions. Fast readingWhat is the Internet ?
The Internet is the biggest source of information in the world and it’s accessible through a computerHow did it start ?In 1969 DARPA created DARPANET only used by the US army. In 1984 NSF started NSFNET also used by universities and known as the internet.What is the World Wide Web ?The WWW is a computer network that allows computer users to access information from millions of websites via the internetTim Berners-LeeIn 1991, he invented the World Wide Web.
Everyone in the world can access the Internet using his World Wide Web system. Who invented it ?Choose the best choice according to the text.Careful reading : Check the following sentences true or false. 1. The World Wide Web is a computer
network. ( )
2. It allows computer users to access
information from millions of websites
via the Internet. ( ) T T3. At the moment about 80 percent of
web traffic is in Chinese. ( )
4.The idea of the World Wide Web
appeared in 1989 byTimBerners-Lee. ( )FT
5.The World Wide Web is used to carry information to other computer users.( )
6.Berners-Lee now works as a lecturer at Massachusetts Institute of Technology.( )
FT7.Everyone in the world can access the Internet using the World Wide Web system.( )
8.When the network was first invented,it was only used in the US government.( )
TFChoose the best choice according to the text.Careful reading :1).The World Wide Web was invented in _________ by an English scientist .
A. 1991 B. 1990 C. 1992 D. 1993A2).Tim Berners-Lee came up with the idea of the World Wide Web in 1989 while he was working in__________.
A.Switzerland B. Swiss
C. England D. AmericaAPara 5 and Para 6 Fill in the blanks. Tim Berner-Lee made it _______ for
everyone to use the Internet, _____
___ universities and the army.
He________ the first “web browser”,
_____ allowed possible not
just designedwhichcomputer users to _____ documents from the other.___________________, the web and the Internet _____.
Everyone in the world can access the Internet _____ his World Wide Web system.access grew usingFrom that moment onComplete the following passage based on the text.
In 1969,a network of computers called DARPANET 1.______________(create) through the telephone.Only the US army could use this system 2.____________ in 1984 the NSFNET network came into 3.______________ (be). NSFNET,4.______________(late) known as “Internet”,made 5.______________ possible for universities to use the system as well.And thanks 6.______________ an was createduntilbeinglaterittoEnglish scientist,Tim Berners-Lee,it 7.______________ (final) became possible for everyone to use the Internet.In 1989,while working in Switzerland,Berners-Lee came up 8.______________ the idea of the World WideWeb,9.______________ he invented two years later.He also designed the first“web browser”,a tool for computer users to access documents from other computers.From that time 10.______________,the web and the Internet grew.Now everyone in the world can access the Internet.
finallywithwhichonHomeworkFind more about the Internet,
and WWW.Thank
you